Re: Let me spy, make me a citizen?
It's not like he suggested becoming an employee of their secret services. I think we have very different concepts of treachery. I do not owe my country loyalty. I am loyal to things I find moral, some of which, such as democracy and human rights, my country represents. If they stopped doing those things, my loyalty to them has expired utterly as they have violated it first. Therefore, I don't expect someone wishing to become a citizen of my country to show it any more than that. They wish to live there, pay taxes there, vote there, and be subject to its laws. If they meet the conditions for citizenship, how fervently they love the country is irrelevant to me.
Your comment reminds me of a book set in World War II which always confused me when I first read it as a child. A Nazi spy ring in the UK, planning to assist a German invasion, was successfully defused by the British counterspies. One of them described their feelings toward the German members of the ring as respect for their daring, while their view of the British members was contempt for their treachery. To me, both groups would be equally despicable for supporting the Nazis. Had there been a similar ring in Germany, the Germans doing whatever they could to unseat Hitler would be equally admirable as the foreigners helping to do it, and I would find their treachery to their country commendable and honorable.
This isn't very important to how I'd consider this guy's attempt to spy. If I were a country in receipt of that message, probably the only considerations would be how much I wanted whatever information he had access to and whether I trusted he would actually provide it. From the description, the country wasn't named but was probably an ally of the US, so it probably had little interest in the information. This suggests the aspiring spy wasn't very good at his job, since a core part of spying is finding out what information someone cares enough about to compensate you for getting it, and adversaries are much more likely to want something than allies. If I had access to all the US information and I wanted to spy for the UK, I'd have to be very selective to find things the UK would care enough about to risk diplomatic consequences from the US over, but China would probably want plenty of things and therefore be easier to negotiate with. Of course, the choice to approach an ally may suggest that the aspiring spy has political preferences in what countries he's willing to work for, but it's hard to be a successful spy that way.